參數(shù)資料
型號： TPS9104PT
廠商： Texas Instruments, Inc.
英文描述： CELLULAR SUBSCRIBER TERMINAL POWER SUPPLY/AUDIO SYSTEM
中文描述： 移動用戶終端電源/音頻系統(tǒng)
文件頁數(shù)： 4/33頁
文件大?。?/td> 557K
代理商： TPS9104PT
TPS9104
CELLULAR SUBSCRIBER TERMINAL
POWER SUPPLY/AUDIO SYSTEM
SLVS133A – AUGUST 1996 – REVISED APRIL 1998
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
1, 15,
25, 36
GND
Ground. GND terminals should be externally connected to ground to ensure proper functionality.
VCC
2, 31,
40
Supply voltage input. VCC terminals are not connected internally and must be externally connected to ensure
proper functionality.
PL
3
I
Program L. PL provides voltage programming input for regulator L.
RNGR_OUT+
4
O
Ringer amplifier noninverting output
RNGR_OUT–
5
O
Ringer amplifier inverting output
RNGR_IN
6
I
Ringer amplifier input
RNGR_EN
7
I
Ringer amplifier enable input; logic low enables the amplifier
RESET
8
O
Microprocessor reset output
NC
9, 17,
20, 30
41, 44
No connection
AREF
10
Analog reference. A 0.1-
μ
F capacitor must be connected from AREF to ground. No other connections are
allowed.
VCP
11
Charge pump driver supply voltage
GND_CP
12
Charge pump driver ground
CP
13
O
Charge pump driver output
EN_CP
14
I
Charge pump driver enable input. Logic low on EN_CP turns on the charge pump.
ON_REM
16
I
Remote on; logic high enables the part.
MIC_OUT
18
O
Microphone amplifier output
MIC_IN–
19
I
Microphone amplifier inverting input
MIC_IN+
21
I
Microphone amplifier noninverting input
1.185-V reference output. Decouple with 0.01-
μ
F to 0.1-
μ
F capacitor to ground.
Regulator A output voltage
REF
22
O
VA
23
O
CA
24
Regulator A filter capacitor connection
EN_A
26
I
Regulator A enable input; logic low turns on the regulator.
MIC_EN
27
I
Microphone amplifier enable input; logic low turns on the microphone amplifier.
PA
28
I
Program A. PA provides programming input for Regulator A.
EN
29
I/O
Enable signal input/output; logic low enables the part.
ON
32
O
On-signal output
OFF
33
I
Off signal
PB
34
I
Program B. PB provides programming input for Regulator B.
EN_B
35
I
Regulator B enable input; logic low turns on the regulator.
CB
37
Regulator B filter capacitor connection
VB
38
O
Regulator B output voltage
SPKR_OUT+
39
O
Speaker amplifier noninverting output
SPKR_OUT–
42
O
Speaker amplifier inverting output
SPKR_IN
43
I
Speaker amplifier input
VL
45
O
Regulator L output voltage
CL
46
Regulator L filter capacitor connection
SPKR_EN
47
I
Speaker amplifier enable input; logic low enables the amplifier.
ON
48
I
On signal; logic low enables the part.
相關(guān)PDF資料
PDF描述
TPS9104Y CELLULAR SUBSCRIBER TERMINAL POWER SUPPLY/AUDIO SYSTEM
TPS9125PW 5 V/3 V SIM SUPPLY AND LEVEL SHIFTERS
TPV375 14 pin DIP, 5.0 Volt, HCMOS/TTL, Clock Oscillator
TPV376 14 pin DIP, 5.0 Volt, HCMOS/TTL, Clock Oscillator
TPV385 14 pin DIP, 5.0 Volt, HCMOS/TTL, Clock Oscillator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS9104Y 制造商:TI 制造商全稱:Texas Instruments 功能描述:CELLULAR SUBSCRIBER TERMINAL POWER SUPPLY/AUDIO SYSTEM
TPS9110 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Cellular Subscriber Terminal Power Supply
TPS9110IPWLE 制造商:TI 制造商全稱:Texas Instruments 功能描述:CELLULAR SUBSCRIBER TERMINAL POWER SUPPLY
TPS9110IPWR 制造商:Rochester Electronics LLC 功能描述:- Bulk
TPS9111 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Cellular Subscriber Terminal Power Supply
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*